# Copyright 2020 The gRPC authors.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

load("@rules_python//python:defs.bzl", "py_library")
load("//bazel:cython_library.bzl", "pyx_library")
load("grpcio_tools.bzl", "internal_copied_filegroup")

package(
    default_visibility = [
        "//examples/python:__subpackages__",
        "//src/python:__subpackages__",
        "//tools/distrib/python/grpcio_tools:__subpackages__",
    ],
    features = [
        "layering_check",
        "parse_headers",
    ],
)

cc_library(
    name = "protoc_lib",
    srcs = ["grpc_tools/main.cc"],
    hdrs = ["grpc_tools/main.h"],
    # TODO(rishesh007): fix once grpc_plugin_support also has layering_check enabled
    features = [
        "-layering_check",
    ],
    includes = ["."],
    deps = [
        "//src/compiler:grpc_plugin_support",
        "@com_google_absl//absl/strings",
        "@com_google_protobuf//:protoc_lib",
    ],
)

pyx_library(
    name = "cyprotoc",
    srcs = ["grpc_tools/_protoc_compiler.pyx"],
    deps = [":protoc_lib"],
)

internal_copied_filegroup(
    name = "well_known_protos",
    srcs = ["@com_google_protobuf//:well_known_type_protos"],
    dest = "grpc_tools/_proto/",
    strip_prefix = "src/",
)

py_library(
    name = "grpc_tools",
    srcs = [
        "grpc_tools/__init__.py",
        "grpc_tools/grpc_version.py",
        "grpc_tools/protoc.py",
    ],
    data = [":well_known_protos"],
    imports = ["."],
    srcs_version = "PY2AND3",
    deps = [
        ":cyprotoc",
        "//src/python/grpcio/grpc:grpcio",
        "@com_google_protobuf//:protobuf_python",
    ],
)
